Suppress allocation warnings for tests that induce them intentionally

Change-Id: I918b4b28753f71a15963d2c762f93c1ae1de7836
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/259173
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>

include/private/GrRecordingContext.h

@@ -37,6 +37,12 @@ public:
     GrRecordingContextPriv priv();
     const GrRecordingContextPriv priv() const;
 
+#if GR_TEST_UTILS
+    // Used by tests that induce intentional allocation failures, in order to keep the output clean.
+    void testingOnly_setSuppressAllocationWarnings() { fSuppressAllocationWarnings = true; }
+    bool testingOnly_getSuppressAllocationWarnings() const { return fSuppressAllocationWarnings; }
+#endif
+
 protected:
     friend class GrRecordingContextPriv; // for hidden functions
 
@@ -150,6 +156,10 @@ private:
 
     std::unique_ptr<GrAuditTrail>     fAuditTrail;
 
+#ifdef GR_TEST_UTILS
+    bool fSuppressAllocationWarnings = false;
+#endif
+
     typedef GrImageContext INHERITED;
 };
 

src/gpu/GrLegacyDirectContext.cpp

@@ -171,6 +171,13 @@ sk_sp<GrContext> GrContext::MakeMock(const GrMockOptions* mockOptions,
     if (!context->init(context->fGpu->refCaps(), nullptr)) {
         return nullptr;
     }
+
+#if GR_TEST_UTILS
+    if (mockOptions && mockOptions->fFailTextureAllocations) {
+        context->testingOnly_setSuppressAllocationWarnings();
+    }
+#endif
+
     return context;
 }
 

src/gpu/GrOnFlushResourceProvider.cpp

@@ -133,3 +133,9 @@ uint32_t GrOnFlushResourceProvider::contextID() const {
 const GrCaps* GrOnFlushResourceProvider::caps() const {
     return fDrawingMgr->getContext()->priv().caps();
 }
+
+#if GR_TEST_UTILS
+bool GrOnFlushResourceProvider::testingOnly_getSuppressAllocationWarnings() const {
+    return fDrawingMgr->getContext()->testingOnly_getSuppressAllocationWarnings();
+}
+#endif

src/gpu/GrOnFlushResourceProvider.h

@@ -92,6 +92,10 @@ public:
     uint32_t contextID() const;
     const GrCaps* caps() const;
 
+#if GR_TEST_UTILS
+    bool testingOnly_getSuppressAllocationWarnings() const;
+#endif
+
 private:
     GrOnFlushResourceProvider(const GrOnFlushResourceProvider&) = delete;
     GrOnFlushResourceProvider& operator=(const GrOnFlushResourceProvider&) = delete;

src/gpu/ccpr/GrCCAtlas.cpp

@@ -243,8 +243,13 @@ std::unique_ptr<GrRenderTargetContext> GrCCAtlas::makeRenderTargetContext(
             ? GrColorType::kAlpha_F16 : GrColorType::kAlpha_8;
     auto rtc = onFlushRP->makeRenderTargetContext(fTextureProxy, colorType, nullptr, nullptr);
     if (!rtc) {
-        SkDebugf("WARNING: failed to allocate a %ix%i atlas. Some paths will not be drawn.\n",
-                 fWidth, fHeight);
+#if GR_TEST_UTILS
+        if (!onFlushRP->testingOnly_getSuppressAllocationWarnings())
+#endif
+        {
+            SkDebugf("WARNING: failed to allocate a %ix%i atlas. Some paths will not be drawn.\n",
+                     fWidth, fHeight);
+        }
         return nullptr;
     }